Nanotechnology is the science that has attracted attention of many researchers and scientists in recent years. The widespread application of Silver nanoparticles in daily life and different industry on the one hand, and the release of these nanoparticles into the environment through wastewater on the other hand, have been caused more attention of researchers to silver nanoparticles. Thus, the presence of silver nanoparticles in wastewater treatment plants not unexpected. On the other hand, recently electrocoagulation technology as an innovative and environmentally friendly treatment method, is used for treatment of different industrial and municipal wastewaters in the wastewater treatment plants. So, there is the probability of the presence of nanoparticles under an electric field in wastewater treatment plants. The behavior of silver nanoparticles under applied electric field, and treat of these nanoparticles from different wastewaters, more depends on their stabilizers. So, this research, investigate the behavior of silver nanoparticles and their stabilizers under applied electric field.